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Computational Physics, Quantum Many-Body Physics, Condensed Matter Theory
United States

Activities

Employment (5)

Max Planck Institute for the Physics of Complex Systems: Dresden, DE

2023-01-01 to present | Research Group Leader (Condensed Matter)
Employment
Source: Self-asserted source
Alexander Wietek

Max Planck Institute for the Physics of Complex Systems: Dresden, DE

2022-05-01 to 2022-12-31 | Staff Scientist (Condensed Matter)
Employment
Source: Self-asserted source
Alexander Wietek

Flatiron Institute: New York, US

2018-08-05 to 2022-04-01 | Postdoctoral Research Fellow (Center for Computational Quantum Physics)
Employment
Source: Self-asserted source
Alexander Wietek

University of Innsbruck: Innsbruck, AT

2013-10-01 to 2018-04-01 | Doctoral Student (Institute for Theoretical Physics)
Employment
Source: Self-asserted source
Alexander Wietek

University of Tokyo: Tokyo, JP

2016-09-01 to 2017-03-01 | Visiting Researcher (Department of Physics)
Employment
Source: Self-asserted source
Alexander Wietek

Education and qualifications (3)

University of Innsbruck: Innsbruck, AT

Ph.D. (Institute for Theoretical Physics)
Education
Source: Self-asserted source
Alexander Wietek

Technical University Munich: Munich, DE

M.Sc. (Mathematics)
Education
Source: Self-asserted source
Alexander Wietek

Ludwig-Maximilians-Universität München: Munich, DE

M.Sc. (Geophysics)
Education
Source: Self-asserted source
Alexander Wietek

Professional activities (1)

American Physical Society: Md., Md., US

Membership
Source: Self-asserted source
Alexander Wietek

Funding (3)

SuMaC: Superconductivity and Magnetic Correlations

2023-01-01 to present | Grant
Deutsche Forschungsgemeinschaft (Bonn, DE)
GRANT_NUMBER: 509755282
Source: Self-asserted source
Alexander Wietek via DimensionsWizard

Deutschlandstipendium

Award
Bundesministerium für Bildung und Forschung (Berlin, DE)
Source: Self-asserted source
Alexander Wietek

Marietta Blau Fellowship

Grant
OeAD-GmbH (Vienna, AT)
Source: Self-asserted source
Alexander Wietek

Works (21)

Fragmented superconductivity in the Hubbard model as solitons in Ginzburg–Landau theory

npj Quantum Materials
2025-02-14 | Journal article
Contributors: Niccolò Baldelli; Hannes Karlsson; Benedikt Kloss; Matthew Fishman; Alexander Wietek
Source: check_circle
Crossref

Quantum Electrodynamics in 2+1 Dimensions as the Organizing Principle of a Triangular Lattice Antiferromagnet

Physical Review X
2024-04-15 | Journal article
Contributors: Alexander Wietek; Sylvain Capponi; Andreas M. Läuchli
Source: check_circle
Crossref

Unidirectional Subsystem Symmetry in a Hole-Doped Honeycomb-Lattice Ising Magnet

Physical Review Letters
2024-01-04 | Journal article
Contributors: Sambuddha Sanyal; Alexander Wietek; John Sous
Source: check_circle
Crossref

Tunable stripe order and weak superconductivity in the Moiré Hubbard model

Physical Review Research
2022-10-20 | Journal article
Contributors: Alexander Wietek; Jie Wang; Jiawei Zang; Jennifer Cano; Antoine Georges; Andrew Millis
Source: check_circle
Crossref

Fragmented Cooper Pair Condensation in Striped Superconductors

Physical Review Letters
2022-10-18 | Journal article
Contributors: Alexander Wietek
Source: check_circle
Crossref

Mott Insulating States with Competing Orders in the Triangular Lattice Hubbard Model

Physical Review X
2021-10-19 | Journal article
Contributors: Alexander Wietek; Riccardo Rossi; Fedor Šimkovic; Marcel Klett; Philipp Hansmann; Michel Ferrero; E. Miles Stoudenmire; Thomas Schäfer; Antoine Georges
Source: check_circle
Crossref

Stripes, Antiferromagnetism, and the Pseudogap in the Doped Hubbard Model at Finite Temperature

Physical Review X
2021-07-12 | Journal article
Contributors: Alexander Wietek; Yuan-Yao He; Steven R. White; Antoine Georges; E. Miles Stoudenmire
Source: check_circle
Crossref

Quantum Phase Transition at Nonzero Doping in a Random t − J Model

2021-03-20 | Journal article
Source: Self-asserted source
Alexander Wietek
grade
Preferred source (of 2)‎

Mott insulating states with competing orders in the triangular lattice Hubbard model

2021-02-25 | Preprint
Source: Self-asserted source
Alexander Wietek

Stripes, Antiferromagnetism, and the Pseudogap in the Doped Hubbard Model at Finite Temperature

2020-09-22 | Preprint
Source: Self-asserted source
Alexander Wietek

Loop-gas description of the localized-magnon states on the kagome lattice with open boundary conditions

Source: Self-asserted source
Alexander Wietek

Valence bond solid and possible deconfined quantum criticality in an extended kagome lattice Heisenberg antiferromagnet

Physical Review B
2020-07-27 | Journal article
Part of ISSN: 2469-9950
Part of ISSN: 2469-9969
Source: Self-asserted source
Alexander Wietek
grade
Preferred source (of 2)‎

SU(3) Chiral Spin Liquid on the Square Lattice: A View from Symmetric Projected Entangled Pair States

Physical Review Letters
2020-06-29 | Journal article
Part of ISSN: 0031-9007
Part of ISSN: 1079-7114
Source: Self-asserted source
Alexander Wietek

Thermodynamic properties of the Shastry-Sutherland model throughout the dimer-product phase

Physical Review Research
2019-10-21 | Journal article
Part of ISSN: 2643-1564
Source: Self-asserted source
Alexander Wietek
grade
Preferred source (of 2)‎

NetKet: A machine learning toolkit for many-body quantum systems

SoftwareX
2019-07 | Journal article
Part of ISSN: 2352-7110
Source: Self-asserted source
Alexander Wietek

Sublattice coding algorithm and distributed memory parallelization for large-scale exact diagonalizations of quantum many-body systems

Physical Review E
2018-09-26 | Journal article
Part of ISSN: 2470-0045
Part of ISSN: 2470-0053
Source: Self-asserted source
Alexander Wietek

Studying Continuous Symmetry Breaking using Energy Level Spectroscopy

2017-04-27 | Preprint
Source: Self-asserted source
Alexander Wietek

Chiral spin liquid and quantum criticality in extended S=1/2 Heisenberg models on the triangular lattice

Physical Review B
2017-01-24 | Journal article
Part of ISSN: 2469-9950
Part of ISSN: 2469-9969
Source: Self-asserted source
Alexander Wietek

Chiral Spin Liquids in Triangular-Lattice SU(N) Fermionic Mott Insulators with Artificial Gauge Fields

Physical Review Letters
2016-10-11 | Journal article
Part of ISSN: 0031-9007
Part of ISSN: 1079-7114
Source: Self-asserted source
Alexander Wietek

Toward a Single‐Station Approach for Microzonation: Using Vertical Rotation Rate to Estimate Love‐Wave Dispersion Curves and Direction Finding

Bulletin of the Seismological Society of America
2016-06 | Journal article
Part of ISSN: 0037-1106
Part of ISSN: 1943-3573
Source: Self-asserted source
Alexander Wietek

Nature of chiral spin liquids on the kagome lattice

Physical Review B
2015-09-14 | Journal article
Part of ISSN: 1098-0121
Part of ISSN: 1550-235X
Source: Self-asserted source
Alexander Wietek

Peer review (9 reviews for 4 publications/grants)

Review activity for Computer physics communications. (1)
Review activity for Nature (1)
Review activity for Nature communications (4)
Review activity for npj quantum materials. (3)